Overview
Today we take a look at amazing slider library called sleek circular slider and use it to create a Google Home app clone in Flutter. Alone with Slider we will build a button with shadows and trigger a ON/OFF action.
Source Code
import 'package:flutter/material.dart';
import 'package:sleek_circular_slider/sleek_circular_slider.dart';
class GoogleHomeClone extends StatefulWidget {
const GoogleHomeClone({Key? key}) : super(key: key);
@override
State<GoogleHomeClone> createState() => _GoogleHomeCloneState();
}
class _GoogleHomeCloneState extends State<GoogleHomeClone> {
var _isLampOn = true;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
leading: Icon(
Icons.expand_more,
color: Colors.grey.shade700,
),
actions: [
Icon(
Icons.settings,
color: Colors.grey.shade700,
),
const SizedBox(
width: 20,
),
Icon(
Icons.more_horiz,
color: Colors.grey.shade700,
),
const SizedBox(
width: 15,
),
],
shadowColor: Colors.transparent,
backgroundColor: Colors.white,
),
body: Container(
alignment: Alignment.center,
color: Colors.white,
padding: const EdgeInsets.symmetric(vertical: 5),
child: Column(
children: [
const Text(
"Lamp",
style: TextStyle(fontSize: 32),
),
const SizedBox(
height: 10,
),
Text(
"Living room",
style: TextStyle(fontSize: 20, color: Colors.grey.shade600),
),
const Spacer(),
SleekCircularSlider(
appearance: CircularSliderAppearance(
size: MediaQuery.of(context).size.width * 0.84,
customColors: CustomSliderColors(
trackColor: Colors.grey.shade300,
progressBarColor: _isLampOn ? Colors.amber : Colors.grey,
dotColor: Colors.white,
shadowColor: Colors.grey.shade600,
),
customWidths: CustomSliderWidths(
trackWidth: 5,
progressBarWidth: 5,
handlerSize: 10,
),
),
min: 0,
max: 100,
initialValue: 68,
onChange: (value) => {},
innerWidget: (double value) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Spacer(),
Stack(
alignment: Alignment.center,
children: [
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(boxShadow: [
BoxShadow(
color: _isLampOn
? Colors.amber.shade200
: Colors.transparent,
spreadRadius: 20,
blurRadius: 200,
),
]),
child: const Icon(
Icons.power_settings_new,
color: Colors.transparent,
size: 32,
),
),
InkWell(
onTap: () => {
setState(() {
_isLampOn = !_isLampOn;
})
},
child: Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(color: Colors.grey.shade200),
borderRadius: BorderRadius.circular(50),
boxShadow: [
BoxShadow(
color: Colors.grey.shade400,
spreadRadius: 0.5,
blurRadius: 0.5,
offset: const Offset(0, 1.75),
),
]),
child: Icon(
Icons.power_settings_new,
color: _isLampOn ? Colors.amber : Colors.grey,
size: 32,
),
),
),
],
),
const Spacer(),
Text(
_isLampOn ? '${value.round()}%' : 'Off',
style: TextStyle(
color:
_isLampOn ? Colors.amber.shade600 : Colors.grey,
fontSize: 42,
fontWeight: FontWeight.w600),
),
Text(
'Brightness',
style: TextStyle(
color: _isLampOn
? Colors.amber.shade600
: Colors.transparent,
fontSize: 16),
),
],
);
},
),
const SizedBox(
height: 70,
),
Container(
width: 110,
padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 5),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(color: Colors.grey.shade400),
borderRadius: BorderRadius.circular(5),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.color_lens,
color: Colors.blue.shade700,
size: 26,
),
const SizedBox(
width: 12,
),
Text(
"Color",
style: TextStyle(
color: Colors.blue.shade700,
fontSize: 17,
fontWeight: FontWeight.w500),
)
],
),
),
const Spacer(),
],
),
),
);
}
}
